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Posted to issues@spark.apache.org by "Sean R. Owen (Jira)" <ji...@apache.org> on 2021/12/13 19:27:00 UTC
[jira] [Commented] (SPARK-37630) Security issue from Log4j 0day exploit
[ https://issues.apache.org/jira/browse/SPARK-37630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17458652#comment-17458652 ]
Sean R. Owen commented on SPARK-37630:
--------------------------------------
First: updating to log4j 2 would be nice, but is already covered in other JIRAs. The problem is Spark dependencies that need log4j 1.x. That is separate.
This appears to be about the 0-day exploit, but, as far as I'm aware, nobody has argued that it affects Spark. How does it?
The CVE pertains to log4j 2 primarily. There was a thread suggesting that log4j 1.x + JNDI or SMS handlers could be vulnerable, but Spark does not use those technologies.
Of course, that's a statement about Spark, not about user applications on Spark.
Unless someone has a specific angle showing how this affects Spark, I'd consider this a duplicate of generally "it'd be nice to update to log4j 2(.15)"
> Security issue from Log4j 0day exploit
> --------------------------------------
>
> Key: SPARK-37630
> URL: https://issues.apache.org/jira/browse/SPARK-37630
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.4.8, 3.2.0
> Reporter: Ismail H
> Priority: Blocker
> Labels: security
>
> log4j is being used in version [1.2.17|#L122]]
>
> This version has been deprecated and since [then have a known issue that hasn't been adressed in 1.X versions|https://www.cvedetails.com/cve/CVE-2019-17571/].
>
> *Solution:*
> * Upgrade log4j to version 2.15.0 which correct all known issues. [Last known issues |https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44228]
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